IIC 驱动编译出现了如下的问题
WARNING: "i2c_del_driver" [/home/book/workspace/share/drivers/iic_drv/1th/at24cxx.ko] undefined!
WARNING: "i2c_register_driver" [/home/book/workspace/share/drivers/iic_drv/1th/at24cxx.ko] undefined!
WARNING: "i2c_probe" [/home/book/workspace/share/drivers/iic_drv/1th/at24cxx.ko] undefined!
make[1]: Leaving directory `/home/book/Linux/linux-2.6.28.7'
添加了一头文件还是出现了问题,我用内核自带的eeprom.c编译的时候也出现上述的问题 。求解!